FR461706A - Darkroom enhancements - Google Patents

Darkroom enhancements

Info

Publication number
FR461706A
FR461706A FR461706DA FR461706A FR 461706 A FR461706 A FR 461706A FR 461706D A FR461706D A FR 461706DA FR 461706 A FR461706 A FR 461706A
Authority
FR
France
Prior art keywords
darkroom
enhancements
darkroom enhancements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Louis Mandel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR461706A publication Critical patent/FR461706A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D17/00—Dark-room arrangements not provided for in the preceding groups; Portable dark-rooms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR461706D 1913-08-22 1913-08-22 Darkroom enhancements Expired FR461706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR461706T 1913-08-22

Publications (1)

Publication Number Publication Date
FR461706A true FR461706A (en) 1914-01-09

Family

ID=1500965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR461706D Expired FR461706A (en) 1913-08-22 1913-08-22 Darkroom enhancements

Country Status (1)

Country Link
FR (1) FR461706A (en)

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